This is essentially a shape modded skewb puzzle that shape shifts. The object is to get the puzzle in the correct shape and match up the colors (if need be).
These are the screws you'll need for assembly. https://www.amazon.com/gp/product/B000NHXOCG
Here is the sticker design. https://www.dropbox.com/s/ls3ix1wf1hd4tyl/Star%20Skewb.DXF?dl= However, it is somewhat challenging even without stickers, possibly more so.
This puzzle was originally invented by Andreas Nortmann (http://twistypuzzles.com/cgi-bin/puzzle.cgi?pkey=1624) who has given me permission to sell my version of the puzzle..